JP2006521494A - ガスタービンの高温ガスの温度測定装置および温度調整方法 - Google Patents
ガスタービンの高温ガスの温度測定装置および温度調整方法 Download PDFInfo
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- JP2006521494A JP2006521494A JP2006504867A JP2006504867A JP2006521494A JP 2006521494 A JP2006521494 A JP 2006521494A JP 2006504867 A JP2006504867 A JP 2006504867A JP 2006504867 A JP2006504867 A JP 2006504867A JP 2006521494 A JP2006521494 A JP 2006521494A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
- F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
- F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
- F02C7/1435—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages by water injection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/211—Heat transfer, e.g. cooling by intercooling, e.g. during a compression cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/08—Purpose of the control system to produce clean exhaust gases
- F05D2270/083—Purpose of the control system to produce clean exhaust gases by monitoring combustion conditions
- F05D2270/0831—Purpose of the control system to produce clean exhaust gases by monitoring combustion conditions indirectly, at the exhaust
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
図1はガスタービン設備、
図2は図1のガスタービンの吸込み室を示す。
TATK=TAT−k1・TV1 (1)
従ってタービン部補正出口温度TATKは燃料Bの供給量にしか関係せず、これによってガスタービン1は、制御量としてのタービン部補正出口温度TATKの調整によって、操作量としての燃料Bの体積流の設定によって容易に調整される。またタービン部補正出口温度TATKは二次方程式に基づいて、あるいは他の関数に基づいて求めることもできる。
TATK=TAK−k1・TWetBulb (2)
η=(TU−TV1)/(TU−TWetBulb) (3)
TATK=TAT−k1・〔TU−η・(TU−TWetBulb)〕 (4)
3 圧縮機
5 燃焼室
7 タービン部
9 注入装置
12 圧縮機入口
H 高温ガス
W 液体
B 燃料
L 空気流
MTU 温度測定装置
MLU 温度測定装置
TV1 空気流温度
MFU 空気湿度測定装置
Claims (14)
- 圧縮機(3)によって吸込まれる空気流(L)に液体(W)を注入する注入装置(9)と、圧縮機(3)の後に配置され空気流(L)によって燃料(B)を燃焼して高温ガス(H)を発生させる燃焼室(5)と、この燃焼室(5)の後に配置され高温ガス(H)が貫流され膨張されるタービン部(7)と、空気流(L)の温度を測定する温度測定装置(MLU)とを備えたガスタービン(1)、特に発電用の定置形ガスタービンにおいて、
温度測定装置(MTU)が注入装置(9)の前に配置され、圧縮機(3)の入口(12)における空気流(L)の温度(TV1)が測定された温度(TU)により算出される
ことを特徴とするガスタービン、特に発電用の定置形ガスタービン。 - 注入装置(9)の前で空気湿度測定装置(MFU)によって空気流(L)の湿度が測定されることを特徴とする請求項1記載のガスタービン。
- 温度(TV1)が温度分布および湿度分布に基づく関数により算出されることを特徴とする請求項1又は2記載のガスタービン。
- 温度分布および湿度分布が線図の形で設定されることを特徴とする請求項1乃至3の1つに記載のガスタービン。
- 圧縮機(3)によって吸込まれる空気流(L)に液体(W)を注入する注入装置(9)と、圧縮機(3)の後に配置され空気流(L)によって燃料(B)を燃焼して高温ガス(H)を発生させる燃焼室(5)と、この燃焼室(5)の後に配置され高温ガス(H)が貫流され膨張されるタービン部(7)とを備えたガスタービン(1)、特に発電用の定置形ガスタービンにおける圧縮機(3)の前で空気流(L)の温度を測定する温度測定装置(MTU)において、
温度測定装置(MTU)が注入装置(9)の前に配置され、圧縮機(3)の入口(12)における空気流(L)の温度(TV1)が測定された温度(TU)により算出される
ことを特徴とするガスタービン、特に発電用の定置形ガスタービンにおける圧縮機の前で空気流の温度を測定する温度測定装置。 - 圧縮機(3)によって吸込まれる空気流(L)に液体(W)を注入する注入装置(9)と、圧縮機(3)の後に配置され空気流(L)によって燃料(B)を燃焼して高温ガス(H)を発生させる燃焼室(5)と、この燃焼室(5)の後に配置され高温ガス(H)が貫流され膨張されるタービン部(7)と、圧縮機(3)の前で空気流(L)の温度を測定する温度測定装置(MTU)とを備え、高温ガスの温度が燃料の量によって調整されるガスタービン(1)、特に発電用の定置形ガスタービンの高温ガス(H)の温度調整方法において、
温度測定装置(MTU)が注入装置(9)の前に配置され、圧縮機(3)の入口(12)における空気流(L)の温度(TV1)が測定された温度(TU)により算出される
ことを特徴とするガスタービン、特に発電用の定置形ガスタービンの高温ガスの温度調整方法。 - 高温ガス温度がタービン部(7)の出口(6)で測定されることを特徴とする請求項6記載の調整方法。
- 注入装置(9)の前で空気湿度測定装置(MFU)によって空気流(L)の湿度(FU)が測定されることを特徴とする請求項6又は7記載の調整方法。
- 温度(TV1)が、圧縮機(3)の入口(12)で100%空気湿度(FU)を生じるような大きさの蒸発が想定される最低可能温度(TWetBulb)に指定されることを特徴とする請求項6乃至8の1つに記載の調整方法。
- 温度(TV1)が空気流(L)に注入された液体(W)の蒸発を考慮して算出されることを特徴とする請求項6乃至8の1つに記載の調整方法。
- 空気流(L)に注入された液体(W)の量が蒸発に関係して変化されることを特徴とする請求項6乃至10の1つに記載の調整方法。
- 液体が水、特に蒸留水であることを特徴とする請求項6乃至11の1つに記載の調整方法。
- 温度(TV1)が温度分布および湿度分布に基づく関数により算出されることを特徴とする請求項6乃至12の1つに記載の調整方法。
- 関数が線図の形で設定されることを特徴とする請求項6乃至13の1つに記載の調整方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE10314389 | 2003-03-28 | ||
EP20030022209 EP1462633B1 (de) | 2003-03-28 | 2003-09-30 | Verfahren zur Regelung der Heissgastemperatur einer Gasturbine |
PCT/EP2004/003184 WO2004085816A1 (de) | 2003-03-28 | 2004-03-25 | TEMPERATURMESSEINRICHTUNG UND REGELUNG FÜR DIE HEIßGASTEMPERATUR EINER GASTURBINE |
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JP2006521494A true JP2006521494A (ja) | 2006-09-21 |
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JP2006504867A Pending JP2006521494A (ja) | 2003-03-28 | 2004-03-25 | ガスタービンの高温ガスの温度測定装置および温度調整方法 |
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US (2) | US7513099B2 (ja) |
JP (1) | JP2006521494A (ja) |
WO (1) | WO2004085816A1 (ja) |
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SG104914A1 (en) * | 1997-06-30 | 2004-07-30 | Hitachi Ltd | Gas turbine |
JP3793910B2 (ja) | 1999-07-27 | 2006-07-05 | 株式会社日立製作所 | ガスタービン複合発電プラントとその運転方法 |
US6478289B1 (en) * | 2000-11-06 | 2002-11-12 | General Electric Company | Apparatus and methods for controlling the supply of water mist to a gas-turbine compressor |
US6634165B2 (en) | 2000-12-28 | 2003-10-21 | General Electric Company | Control system for gas turbine inlet-air water-saturation and supersaturation system |
US6715916B2 (en) * | 2001-02-08 | 2004-04-06 | General Electric Company | System and method for determining gas turbine firing and combustion reference temperatures having correction for water content in fuel |
WO2004085816A1 (de) * | 2003-03-28 | 2004-10-07 | Siemens Aktiengesellschaft | TEMPERATURMESSEINRICHTUNG UND REGELUNG FÜR DIE HEIßGASTEMPERATUR EINER GASTURBINE |
-
2004
- 2004-03-25 WO PCT/EP2004/003184 patent/WO2004085816A1/de active Application Filing
- 2004-03-25 US US10/550,972 patent/US7513099B2/en active Active
- 2004-03-25 JP JP2006504867A patent/JP2006521494A/ja active Pending
-
2009
- 2009-02-26 US US12/393,276 patent/US8141369B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2004085816A1 (de) | 2004-10-07 |
US8141369B2 (en) | 2012-03-27 |
US20060218930A1 (en) | 2006-10-05 |
US7513099B2 (en) | 2009-04-07 |
US20090158746A1 (en) | 2009-06-25 |
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